BinFlip.com
Track inventory, listings, and real profit for eBay sellers
What it does
BinFlip is built by an active eBay reseller for other resellers who want more than spreadsheets and guesses. It connects sales to inventory, storage locations, and true profit after fees, taxes, and COGS. Instead of a generic tool, it’s shaped by real flipping workflows — and early users help guide what features get built next.
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FlipCheckJul 2026 · flipcheck.chadmichaelco.com · ▲6Real eBay comps + profit math before you buy resale

- IMI made a price aggregator to find the best PC parts deals across eBay2025 · pcprice.watch · ▲20
Started PC flipping as a hobby (buying used parts, building PCs, and selling them for a small profit). Found that focusing on used parts on eBay gives the best margins - like finding a GPU 20% below market, pairing it with other deals, and selling the complete build locally. I discovered that eBay marketplaces (.com, .de, .co.uk etc.) often have different prices for the same items! Or just completely different items. So I built an eBay price scanner for PC components. It scans listings across different Ebay markets, calculates median prices, and flags anything selling below market (including…
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AstraPixels▲267A pixel-art solar system at its real current positions.
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Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
AI · Jan 2026 · cannoneyed.com




Automatic AI-powered code reviews the moment you open a PR
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